From G-SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, comes bold new G-STEEL designs. This new model is based on the mid-size GST-S330, and feature a stainless steel forged bezel with a knurled surface for a tough and rugged look.The band of the GST-S330D model is stainless steel.The overall tough and rugged designs are also supplemented by the high shock resistance of this model.